/*************************************************************************
> File Name: B.h
> Author: hzy
> Created Time: 2023-08-11 11:33:16
> Description: 友元类
************************************************************************/
#ifndef _B_H_
#define _B_H_

#include <iostream>

class Friend;

using namespace std;

class B
{
public:
    void setObjVal(Friend &obj, int myval);
    int getObjVal(Friend obj);
    void showObj(Friend obj);
};

#endif